NewsWSVN 7 MiamiAugust 2, 2026Miami-Dade
FBI Investigating Cyberattacks on Michigan and Minnesota Water Systems
Federal authorities are investigating cyberattacks targeting water treatment systems in Michigan and Minnesota. While officials report that water safety and quality remain unaffected, the incidents have prompted increased security alerts regarding potential foreign-backed digital interference.
Read the full story at WSVN 7 MiamiWhy It Matters
Residents in affected areas may experience temporary operational disruptions to water monitoring technology, though officials state that public water safety and quality have not been compromised.
Key Facts
- Nine water systems in Michigan reported cyberattack activity.
- Over 30 water systems in Minnesota were targeted by cyberattacks.
- The FBI is currently investigating the source of the attacks.
- Federal agencies issued an alert Tuesday regarding attempts to tamper with operational technology at water systems.
- Officials confirm that all impacted water systems continue to operate safely with no public health concerns.
- The city of Braham, Minnesota, experienced a temporary water plant outage on Monday due to a cyberattack.
- The city of Plymouth, Minnesota, reported that water infrastructure communications were restored by Tuesday afternoon.
- Attacks primarily targeted technology used to remotely monitor and control water equipment.
- Federal advisories have previously warned that Iranian hackers are targeting U.S. water and wastewater infrastructure.
- The Justice Department previously charged Iranian hackers in 2016 for an attack on a dam near New York City.
Who's Mentioned
locationPlymouth“Minnesota city that reported a cyberattack on water infrastructure.”organizationCybersecurity and Infrastructure Security Agency“Issued advisories regarding threats to critical infrastructure.”organizationFBI“Leading the investigation into the cyberattacks.”personTim Walz“Governor of Minnesota.”personDale George“Director of communications at Michigan's Department of Environment, Great Lakes,”locationBraham“Minnesota city that experienced a temporary water plant outage.”personDonald Trump“Former President who commented on the attacks.”